(0 18 17)(1 21 3)(2 6 4)(5 10 7)(8 20 16 14 11)(9 19 15 13 12)
ALLOWS (11/8)-SEQUENCE
1: (0 10 17)

(0)(1 21 3)(2 6 4)(5 10 18 17 7)(8 20 16 14 11)(9 19 15 13 12)
2: (8 20 16)

(0)(1 21 3)(2 6 4)(5 10 18 17 7)(8 14 11)(9 19 15 13 12)(16)(20)
3: (9 19 15)

(0)(1 21 3)(2 6 4)(5 10 18 17 7)(8 14 11)(9 13 12)(15)(16)(19)(20)
4: (5 10 18)

(0)(1 21 3)(2 6 4)(5 17 7)(8 14 11)(9 13 12)(10)(15)(16)(18)(19)(20)